<template>
  <div class="login box">
    <img src="../assets/login.jpg" alt="">
    <div class="login">
      <div class="login-title">
        <img src="../assets/login3.jpeg" alt="">
        <p>Hippo!</p>
      </div>
      <div class="login_box">
        <div class="title">
          <span>登录</span>
        </div>
        <div class="inp">
          <input v-model="username" type="text" placeholder="用户名" class="user">
          <input v-model="password" type="password" class="pwd" placeholder="密码">
          <div class="rember">
            <p>
              <input type="checkbox" class="no" v-model="remember"/>
              <span>记住密码</span>
            </p>

          </div>
          <button class="login_btn" @click="login">登录</button>

        </div>

      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Login",
  data() {
    return {
      remember: false, // 是否记住登录
      username: "",
      password: "",
    }
  },
  methods: {
    login() {
      this.$axios.post(`/users/login/`, {
        username: this.username,
        password: this.password,
      }).then((response) => {
        // locatStorage或者sessionStorage中存储token
        // 先清空原有的token
        localStorage.removeItem("token");
        sessionStorage.removeItem("token");

        if (this.remember) {
          // 记住登录
          localStorage.token = response.data.token;
        } else {
          sessionStorage.token = response.data.token;
        }

        // 跳转到首页
        let self = this;
        this.$success({
          title: 'hippo系统提示',
          content: `登录成功！`,
          onOk() {
            self.$router.push("/hippo/");
          }
        })
        // 下一个页面，首页加载时验证token有效性
      }).catch(error => {
        this.$message.error('用户名或者密码有误，请重新输入！');
      });
    },
  },
}
</script>

<style scoped>
.box {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.box img {
  width: 100%;
  min-height: 100%;
}

.box .login {
  position: absolute;
  width: 500px;
  height: 400px;
  top: 0;
  left: 0;
  margin: auto;
  right: 0;
  bottom: 0;
  top: -338px;
}

.login .login-title {
  width: 100%;
  text-align: center;
}

.login-title img {
  width: 190px;
  height: auto;
}

.login-title p {
  font-family: PingFangSC-Regular;
  font-size: 18px;
  color: #fff;
  letter-spacing: .29px;
  padding-top: 10px;
  padding-bottom: 50px;
}

.login_box {
  width: 400px;
  height: auto;
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .5);
  border-radius: 4px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.login_box .title {
  font-size: 20px;
  color: #9b9b9b;
  letter-spacing: .32px;
  border-bottom: 1px solid #e6e6e6;
  display: flex;
  justify-content: space-around;
  padding: 50px 60px 0 60px;
  margin-bottom: 20px;
  cursor: pointer;
}

.login_box .title span:nth-of-type(1) {
  color: #4a4a4a;
  border-bottom: 2px solid #396fcc;
}

.inp {
  width: 350px;
  margin: 0 auto;
}

.inp input {
  border: 0;
  outline: 0;
  width: 100%;
  height: 45px;
  border-radius: 4px;
  border: 1px solid #d9d9d9;
  text-indent: 20px;
  font-size: 14px;
  background: #fff !important;
}

.inp input.user {
  margin-bottom: 16px;
}

.inp .rember {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin-top: 10px;
}

.inp .rember p:first-of-type {
  font-size: 12px;
  color: #4a4a4a;
  letter-spacing: .19px;
  margin-left: 22px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  /*position: relative;*/
}

.inp .rember p:nth-of-type(2) {
  font-size: 14px;
  color: #9b9b9b;
  letter-spacing: .19px;
  cursor: pointer;
}

.inp .rember input {
  outline: 0;
  width: 30px;
  height: 45px;
  border-radius: 4px;
  border: 1px solid #d9d9d9;
  text-indent: 20px;
  font-size: 14px;
  background: #fff !important;
}

.inp .rember p span {
  display: inline-block;
  font-size: 12px;
  width: 100px;
  /*position: absolute;*/
  /*left: 20px;*/
}

#geetest {
  margin-top: 20px;
}

.login_btn {
  width: 100%;
  height: 45px;
  background: #396fcc;
  border-radius: 5px;
  font-size: 16px;
  color: #fff;
  letter-spacing: .26px;
  margin-top: 30px;
}

.inp .go_login {
  text-align: center;
  font-size: 14px;
  color: #9b9b9b;
  letter-spacing: .26px;
  padding-top: 20px;
}

.inp .go_login span {
  color: #84cc39;
  cursor: pointer;
}
</style>
